Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Quadratic Formula PQ PRO Screenshots

iPad

iPhone

About Quadratic Formula PQ PRO

This app uses the pq formula for finding the zeros of a function quickly and easily. For this, only the values for pq must be entered. All calculations are stored in the history. The final solution can be shared.

[ Content ]
- the values for p and q must be entered
- calculation of the zeros of a function with the pq formula
- history function that saves input
- complete solution
- the entering of fractions is supported
- no ads!

[ Usage ]
- there are 2 fields for entering the values using a modified keyboard
- if you have not entered enough values, the text fields are highlighted in yellow
- if you have entered invalid values, the corresponding text field is highlighted in red
- you can switch between the solution, input view and history by swiping and / or touching the buttons
- the entries in the history can be deleted or sorted manually
- if you select an entry in the history, it will be loaded automatically for the calculation
- the entire history can be deleted by pressing a key

What's New in the Latest Version 1.27

Last updated on Dec 10, 2022

Old Versions

- minor improvements

Version History

1.27

Dec 10, 2022

- minor improvements

1.26

Oct 26, 2022

- fixed wrong translations for hindi and indonesian

1.24

Oct 24, 2022

- minor bugfixes
- indian and indonesian localization added

1.23

Mar 27, 2022

- bugfixes

1.21

May 31, 2020

- enhancement of some math algorithm
- layout improvements
- general bugfixes
- fixing of support tools
- App Store updates
- dynamic realtime linking to latest math solvers

1.2

Feb 24, 2020

- improvements
- bug fixes

1.1

Jan 27, 2018

- improvements
- bug fixes

1.0

Nov 15, 2017

Feedback Report